this should work fine; I’ll check it today. Try using MidiOx (if you’re on a Windows PC) or SysEx Librarian (Mac OSX) to receive the sysex data, to see if it’s there.
Presets are very small, 387 bytes, so it should be almost instant… but you should see the data there, too.
I’m sorry; the function you’re looking for is not implemented.
If I had gotten this message a little sooner, I could have added it to firmware v3.1.
You can do what you’re trying to do, using the SoundTower editor/librarian software…
or you could save the factory presets as sysex and then save your own sounds to the Phatty.